// Finalize must be called after all compilation units are translated,
// generating the final debug metadata for the module.
func (d *DIBuilder) Finalize() {
d.module.AddNamedMetadataOperand(
"llvm.module.flags",
llvm.MDNode([]llvm.Value{
llvm.ConstInt(llvm.Int32Type(), 2, false), // Warn on mismatch
llvm.MDString("Dwarf Version"),
llvm.ConstInt(llvm.Int32Type(), 4, false),
}),
)
d.module.AddNamedMetadataOperand(
"llvm.module.flags",
llvm.MDNode([]llvm.Value{
llvm.ConstInt(llvm.Int32Type(), 1, false), // Error on mismatch
llvm.MDString("Debug Info Version"),
llvm.ConstInt(llvm.Int32Type(), 1, false),
}),
)
d.builder.Finalize()
}
func (fr *frame) setBranchWeightMetadata(br llvm.Value, trueweight, falseweight uint64) {
mdprof := llvm.MDKindID("prof")
mdnode := llvm.MDNode([]llvm.Value{
llvm.MDString("branch_weights"),
llvm.ConstInt(llvm.Int32Type(), trueweight, false),
llvm.ConstInt(llvm.Int32Type(), falseweight, false),
})
br.SetMetadata(mdprof, mdnode)
}